Steel structure frame welding device

By using a combination of sand and water-cooled pipes to treat welding slag in the steel structure frame welding device, the problem of welding slag spatter was solved, and the safety and stability of the welding process were improved.

CN223903225UActive Publication Date: 2026-02-13SICHUAN TIMES TIANSI CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520528615.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-13
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

Existing steel structure frame welding equipment is prone to slag splashing during welding, and the lack of effective protective measures leads to the impact on the surrounding environment.

Method used

A steel frame welding device was designed, which uses a combination of sand and water cooling pipes to treat welding slag. The heat absorption properties of sand and the cooling effect of water cooling pipes are used to reduce the temperature of welding slag. The welding slag is guided to the sand surface by inclined air pipes and nozzles. At the same time, clamps and baffles are used to fix the steel pipes, and protective plates protect the operator.

Benefits of technology

It effectively reduces welding slag spatter and temperature, protects operator safety, and improves the stability and efficiency of the welding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of welding devices, and particularly relates to a steel structure frame welding device which comprises a welding table, and a plurality of square plates are fixedly connected to the top of the welding table. The side wall of the square plate is fixedly connected with a servo motor; the output end of the servo motor is fixedly connected with a bidirectional screw rod; the two-way lead screw penetrates through the square plate and is rotationally connected with the square plate. The middle part of the bidirectional screw rod is in threaded connection with a pair of sliding blocks; the bottom of the sliding block is fixedly connected with a clamping plate. A guide rail is fixedly connected between the square plates; the guide rail and the clamping plate are arranged in a penetrating mode and slidably connected. The inner wall of the welding table is fixedly connected with a pair of leakage plates; a water cooling pipe is arranged in the middle of the bushing plate; by adding the sand, the welding slag can be rapidly cooled through the characteristics of the sand when the welding slag falls off, meanwhile, the temperature in the sand can be reduced through cooling water in the water cooling pipe, and therefore heat of the received welding slag is dissipated, and the welding slag generated during steel pipe welding is treated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to welding device technical field, concretely is a kind of steel structure frame welding device. BACKGROUND

[0002] Steel structure frame is the structure frame mainly made of steel, and the beam, column, support and other components made of section steel and steel plate are connected by welding, bolt or riveting, with the characteristics of high strength and light weight.

[0003] Welding steel structure frame is usually welded after fixing steel pipe with welding gun, commonly used in small steel structure building, steel structure decoration engineering or local repair of large steel structure, with the advantages of simple equipment and convenient operation.

[0004] The existing steel structure frame welding device will drop welding slag when welding horizontal pipe and longitudinal pipe, at this time, the welding slag will be free-falling and splash, and there is no protective measures, so the splashing welding slag will affect the surrounding during welding.

[0005] Therefore, a steel structure frame welding device is proposed to solve the above problems. INVENTION CONTENTS

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background art.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model discloses a steel structure frame welding device, which comprises a welding table, a plurality of square plates are fixedly connected to the top of the welding table, a servo motor is fixedly connected to the side wall of the square plate, a double-way screw rod is fixedly connected to the output end of the servo motor, the double-way screw rod is rotatably connected to the square plate, a pair of sliding blocks are threadedly connected to the middle part of the double-way screw rod, a clamping plate is fixedly connected to the bottom of the sliding block, guide rails are fixedly connected between the square plates, the guide rails and the clamping plate are throughly arranged and slidably connected, a pair of leakage plates are fixedly connected to the inner wall of the welding table, a water cooling pipe is arranged in the middle of the leakage plate, a water inlet and a water outlet are sequentially connected to the end of the water cooling pipe, the water inlet and the water outlet are throughly arranged on the welding table, sand is filled in the bottom of the welding table, the sand can quickly cool the welding slag by its own characteristics when the welding slag falls, and the cooling water of the water cooling pipe can reduce the temperature in the sand, thereby removing the heat received by the welding slag, so that the welding slag generated during the welding of the steel pipe is treated.

[0008] Preferably, a plurality of air guide pipes are fixedly connected to the inner wall of the welding table; the air guide pipes are inclinedly arranged; a nozzle is communicated with the end of the air guide pipe; a pair of air inlet pipes are fixedly connected to the side wall of the welding table; the air inlet pipes and the air guide pipes are in communication; the nozzle can blow air flow to guide the welding slag to quickly reach the sand surface when falling through the air flow blown by the nozzle, thereby treating the welding slag; and the air guide pipes are inclinedly arranged, so that the welding slag moves to the sand when being blown.

[0009] Preferably, a baffle is fixedly connected to the side wall of the clamping plate; the baffle and the clamping plate are correspondingly arranged; the baffle can reduce the movement range of the steel pipe when the steel pipe is fixed, thereby increasing the stability of the fixed steel pipe.

[0010] Preferably, a plurality of cooling fins are fixedly connected to the inner wall of the water cooling pipe; the cooling fins are arranged on the water cooling pipe; the cooling fins can increase the contact area when the water cooling pipe cools the sand, thereby increasing the speed when the sand is cooled by increasing the area.

[0011] Preferably, a pair of fixing plates are fixedly connected to the outer wall of the welding table; a protective plate is rotatably connected to the middle of the fixing plate; the protective plate can protect the operator when welding, thereby reducing the damage caused by the splashing of welding slag.

[0012] Preferably, a magnetic plate is fixedly connected to the surface of the welding table; a magnetic block is fixedly connected to the end of the protective plate; the magnetic plate and the magnetic block are correspondingly arranged; the magnetic plate and the magnetic block can fix the protective plate when the protective plate is not used, thereby increasing the stability.

[0013] The welding device has the advantages that:

[0014] 1. The steel structure frame welding device can quickly cool the welding slag through the characteristics of the sand when the welding slag falls, and the cooling water in the water cooling pipe can reduce the temperature inside the sand, thereby dissipating the heat received by the welding slag, so that the welding slag generated during the welding of the steel pipe is treated.

[0015] 2. The steel structure frame welding device can blow air flow through the nozzle to guide the welding slag to quickly reach the sand surface when falling, thereby treating the welding slag; and the air guide pipes are inclinedly arranged, so that the welding slag moves to the sand when being blown. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0017] Figure 1 It is a schematic diagram of the main body of the present application.

[0018] Figure 2 It is a schematic diagram of the structure of the servo motor in the present application.

[0019] Figure 3 It is a schematic diagram of the structure of the clamping plate in the present application.

[0020] Figure 4 It is a schematic diagram of the structure of the leakage plate in the present application.

[0021] Figure 5 It is a schematic diagram of the structure of the magnetic block in the present application.

[0022] In the figure: 1, welding table; 11, square plate; 12, servo motor; 13, bidirectional screw rod; 14, sliding block; 15, clamping plate; 16, guide rail; 17, leakage plate; 18, water cooling pipe; 19, water inlet; 101, water outlet; 2, air guide pipe; 21, spray head; 22, air inlet pipe; 3, baffle; 4, cooling fin; 5, fixed plate; 51, protective plate; 6, magnetic plate; 61, magnetic block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] The specific embodiments are given below.

[0025] As Figures 1 to 5The utility model discloses a steel structure frame welding device, including welding platform 1, the welding platform 1 top fixedly connected with a plurality of square board 11, the square board 11 side wall fixedly connected with servo motor 12, servo motor 12 output fixedly connected with two -way screw rod 13, two -way screw rod 13 is set up on square board 11 and is rotationally connected, a pair of sliding block 14 are connected in the two -way screw rod 13 middle part screw, the sliding block 14 bottom fixedly connected with clamping plate 15, the square board 11 between fixedly connected with guide rail 16, the guide rail 16 and clamping plate 15 are set up and slide and connect, the welding platform 1 inner wall fixedly connected with a pair of leakage plate 17, the leakage plate 17 middle part is provided with water -cooling pipe 18, water -cooling pipe 18 end is sequentially connected with water inlet 19 and water outlet 101, water inlet 19 and water outlet 101 are set up on welding platform 1 and are penetrated, the welding platform 1 bottom is filled with sand, when working, by first inserting two steel pipes between servo motor 12 and guide rail 16 then starting servo motor 12 will two -way screw rod 13 rotate, when two -way screw rod 13 rotates and will drive sliding block 14 to move to the middle part, when sliding block 14 moves and will drive clamping plate 15 to approach steel pipe and when approaching will push steel pipe, make it gradually close, when two steel pipes approach, can connect water pump with water inlet 19 and make cooling water flow into water -cooling pipe 18 inside, make the sand inside the welding platform 1 bottom temperature drop, then can use handheld welding torch to weld steel pipe connection, when welding and will drop the welding slag on the sand of welding platform 1 bottom, at this time, sand will remove the impact force produced when falling, thereby through the softness of sand reduces the collision splash, and sand has the characteristics of quick heat absorption can the welding slag rapidly cool down, then the cooling water in water -cooling pipe 18 will cool sand, thereby complete heat dissipation, when using the cooling water will leave through water outlet 101, by increasing sand, can the welding slag drop through the characteristics of sand itself rapidly cool down welding slag, simultaneously can utilize the cooling water of water -cooling pipe 18 to reduce the temperature in sand, thereby remove the heat of receiving welding slag, so that the welding slag produced when welding steel pipe is handled.

[0026] As Figures 1 to 2As shown, the inner wall of the welding table 1 is fixed with a plurality of air ducts 2; the air ducts 2 are inclined; the end of the air duct 2 is communicated with a spray head 21; the side wall of the welding table 1 is fixed with a pair of air inlet pipes 22; the air inlet pipe 22 and the air duct 2 are in communication; when welding the steel pipe, the air inlet pipe 22 is connected to the air pump to make the air pump transmit the airflow to the inside of the air duct 2 through the air inlet pipe 22, and then sprayed through the spray head 21, when the welding slag falls, it will be blown by the airflow sprayed by the spray head 21 to accelerate the approach to the sand, thereby cooling; by increasing the spray head 21, the airflow can be blown out to guide the welding slag to quickly reach the surface of the sand when it falls, thereby treating the welding slag, and the air duct 2 is inclined, so that the welding slag moves towards the sand when it is blown.

[0027] As shown in Figures 1 to 3 , the side wall of the clamping plate 15 is fixed with a baffle 3; the baffle 3 and the clamping plate 15 are correspondingly arranged; when the clamping plate 15 extrudes and clamps the steel pipe, the baffle 3 will be combined to block the position above the steel pipe, thereby reducing the activity range; by increasing the baffle 3, the activity range of the steel pipe can be reduced when it is fixed, thereby increasing the stability of the fixed steel pipe.

[0028] As shown in Figure 3 , the inner wall of the water cooling pipe 18 is fixed with a plurality of fins 4; the fins 4 are arranged on the water cooling pipe 18; when the water cooling pipe 18 cools the sand, the fins 4 will absorb heat inside the sand, and when the water source inside the water cooling pipe 18 moves, the fins 4 will be cooled, so that the heat absorbed inside is gradually eliminated, thereby increasing the contact area inside the sand; by increasing the fins 4, the contact area can be increased when the water cooling pipe 18 cools the sand, thereby increasing the speed when cooling the sand by increasing the area.

[0029] As shown in Figure 5 , a pair of fixed plates 5 are fixed to the outer wall of the welding table 1; the middle of the fixed plate 5 is rotatably connected with a protective plate 51; when welding the steel pipe, part of the welding slag will splash around, at this time the protective plate 51 can be rotated to make the protective plate 51 vertical, thereby blocking the welding slag splashed by the operator when the welding slag splashes, and the height of the protective plate 51 is located in the middle of the operator, so it will not affect the upper operation, thereby increasing the protection; by increasing the protective plate 51, the operator can be protected, so as to reduce the damage caused by the splashing of welding slag during welding.

[0030] As shown in Figure 5As shown, the welding table 1 surface is fixedly connected with a magnetic plate 6; the end of the protective plate 51 is fixedly connected with a magnetic block 61; the magnetic plate 6 and the magnetic block 61 are correspondingly arranged; in operation, when the protective plate 51 is not used, the magnetic block 61 can be placed inside the magnetic plate 6, and when the magnetic plate 6 and the magnetic block 61 are in contact, they will attract each other to be adsorbed and fixed; by increasing the magnetic plate 6 and the magnetic block 61, the protective plate 51 can be fixed when not in use, thereby increasing stability.

[0031] Working principle: by first inserting two steel pipes between the servo motor 12 and the guide rail 16, then starting the servo motor 12 to rotate the bidirectional screw rod 13, when the bidirectional screw rod 13 rotates, it will drive the sliding block 14 to move to the middle, when the sliding block 14 moves, it will drive the clamping plate 15 to move towards the steel pipe, when it moves close, it will push the steel pipe to gradually close, when the two steel pipes are close, the water inlet 19 can be connected to the water pump to flow cooling water into the water-cooled pipe 18, so that the temperature inside the sand at the bottom of the welding table 1 is lowered, then the handheld welding gun can be used to weld the connection of the steel pipe, and the welding slag generated during welding will fall onto the sand at the bottom of the welding table 1, at this time the sand will eliminate the impact force generated when the welding slag falls, thereby reducing the impact and spatter through the softness of the sand, and the sand has the characteristic of quickly absorbing heat, which can quickly cool the welding slag, then the cooling water inside the water-cooled pipe 18 will cool the sand, thereby completing heat dissipation, and the used cooling water will exit through the water outlet 101; when welding the steel pipe, the air inlet pipe 22 can be connected to the air pump first, so that the air pump transmits airflow through the air inlet pipe 22 into the air guide pipe 2, then the airflow is sprayed through the nozzle 21, and when the welding slag falls, it will be blown by the airflow sprayed by the nozzle 21 to speed up the approach to the sand, thereby cooling; when the clamping plate 15 clamps the steel pipe, the baffle 3 will be combined to block the position above the steel pipe, reducing the range of movement; when the water-cooled pipe 18 cools the sand, the cooling fins 4 will absorb heat inside the sand, and when the water source inside the water-cooled pipe 18 moves, it will cool the cooling fins 4, so that the heat absorbed inside is gradually eliminated, thereby increasing the contact area inside the sand; when welding the steel pipe, part of the welding slag will splash around, at this time the protective plate 51 can be rotated to make the protective plate 51 vertical, thereby blocking the welding slag splashed by the operator, and the height of the protective plate 51 is in the middle of the operator, so it will not affect the upper operation, thereby increasing protection; when the protective plate 51 is not used, the magnetic block 61 can be placed inside the magnetic plate 6, and when the magnetic plate 6 and the magnetic block 61 are in contact, they will attract each other to be adsorbed and fixed.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A steel structural frame welding apparatus, characterized by: Including the welding platform (1), the top of the welding platform (1) is fixedly connected with a plurality of square plates (11); the side wall of the square plate (11) is fixedly connected with a servo motor (12); the output end of the servo motor (12) is fixedly connected with a bidirectional screw rod (13); the bidirectional screw rod (13) is arranged through the square plate (11) and is rotationally connected; a pair of sliding blocks (14) are threadedly connected to the middle of the bidirectional screw rod (13); the bottom of the sliding block (14) is fixedly connected with a clamping plate (15); the guide rails (16) are fixedly connected between the square plates (11); the guide rails (16) and the clamping plate (15) are arranged through and are slidably connected; a pair of leak plates (17) are fixedly connected to the inner wall of the welding platform (1); the middle of the leak plate (17) is provided with a water cooling pipe (18); the end of the water cooling pipe (18) is sequentially connected with a water inlet (19) and a water outlet (101); the water inlet (19) and the water outlet (101) are arranged through the welding platform (1); the bottom of the welding platform (1) is filled with sand.

2. A steel structural frame welding apparatus according to claim 1, wherein: The inner wall of the welding platform (1) is fixedly connected with a plurality of air guide pipes (2); the air guide pipes (2) are arranged obliquely; the end of the air guide pipe (2) is connected with a spray head (21); the side wall of the welding platform (1) is fixedly connected with a pair of air inlet pipes (22); the air inlet pipe (22) and the air guide pipe (2) are in communication.

3. A steel structural frame welding apparatus according to claim 2, wherein: The side wall of the clamping plate (15) is fixedly connected with a baffle (3); the baffle (3) and the clamping plate (15) are correspondingly arranged.

4. A steel structural frame welding apparatus according to claim 3, wherein: The inner wall of the water cooling pipe (18) is fixedly connected with a plurality of cooling fins (4); the cooling fins (4) are arranged on the water cooling pipe (18).

5. A steel structural frame welding apparatus as claimed in claim 4, wherein: The outer wall of the welding platform (1) is fixedly connected with a pair of fixed plates (5); the middle of the fixed plate (5) is rotationally connected with a protective plate (51).

6. A steel structural frame welding apparatus as claimed in claim 5, wherein: The surface of the welding platform (1) is fixedly connected with a magnetic plate (6); the end of the protective plate (51) is fixedly connected with a magnetic block (61); the magnetic plate (6) and the magnetic block (61) are correspondingly arranged.